PartsTable
Technical Data Sheet
310-0740-080 ✓ Verified by PartsTable
· NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include end_item_identification: F-22 AIRCRAFT, part_name_assigned_by_controlling_agency: WASHER,FLAT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-043-4708, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
310-0740-080
NSN: 5310-00-043-4708
FSC: 5310
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
end_item_identificationF-22 AIRCRAFT
part_name_assigned_by_controlling_agencyWASHER,FLAT
NSN5310-00-043-4708
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 310-0740-080 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
SURFACE TREATMENT: PASSIVATE OVERALL
PERIPHERAL SHAPE STYLE: ROUND
SPECIFICATION/STANDARD DATA: 80205-NAS620 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
HOLE DIAMETER: 0.079 INCHES MINIMUM AND 0.099 INCHES MAXIMUM IN
THICKNESS: 0.016 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
SURFACE TREATMENTPASSIVATE OVERALL
PERIPHERAL SHAPE STYLEROUND
END ITEM IDENTIFICATIONW/S:COUNTERMEASURE SET, AN/SLQ-32; TACTICAL DATA SYSTEM. AN/UYA-4 (V); MISSILE, ADVANCED MEDIUM RANGE AIR-TO-AIR (AMRAAM)/AIM120A; REPAIR FACILITY, 0A8991; SENTINEL RADAR SYSTEM; SUPPORT EQUIPMENT, B-1 AIRCRAFT; TEAMMATE, AN/TRQ-32; TEST STATION, OQ-290(V)MSM; SUPPORT EQUIPMENT, B-52 AIRCRAFT; COMMUNICATIONS TERMINAL, SATELLITE AN/GSC-39(V)1; MULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
SPECIFICATION/STANDARD DATA80205-NAS620 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.079 INCHES MINIMUM AND 0.099 INCHES MAXIMUM IN
THICKNESS0.016 INCHES NOMINAL IN
CENTER HOLE SHAPE STYLEROUND
MATERIALSTEEL CORROSION RESISTING OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
5310PL0730310Interchangeable
interchangeable cross-reference
interchangeable
5310PL1849343Interchangeable
interchangeable cross-reference
interchangeable
ASC1538391Interchangeable
interchangeable cross-reference
interchangeable
310-0740-080Interchangeable
interchangeable cross-reference
interchangeable
5310PL1389193Interchangeable
Same NIIN cross-reference
interchangeable
35133800027Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 310-0740-080?
310-0740-080 is a WASHER,FLAT.
What parts can replace 310-0740-080?
There are 13 known substitutes for 310-0740-080: 5310PL0730310, 5310PL1849343, ASC1538391 and 10 more. Substitute compatibility should be verified for your specific system.
Is 310-0740-080 still available?
310-0740-080 is currently cancelled.
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